1 Scope
This document specifies the performance and testing of dose area product meters intended to measure dose area product and/or dose area product rate to which the patient is exposed during medical radiological examinations .
This document is applicable to the following types of dose area product meters :
a) field-class dose area product meters normally used for the measurement of dose area products during medical radiological examinations ;
b) reference-class dose area product meters normally used for the calibration of field-class dosimeters .
NOTE reference-class dose area product meters can be used as